190156945

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{10139}}^1$

素因数の和:10197

約数の個数: 24

約数和(自身を含む): 258935040

約数和(自身を除く): 68778095

約数列:

[1, 5, 11, 31, 55, 121, 155, 341, 605, 1705, 3751, 10139, 18755, 50695, 111529, 314309, 557645, 1226819, 1571545, 3457399, 6134095, 17286995, 38031389, 190156945]

約数ペア:

[(1, 190156945), (5, 38031389), (11, 17286995), (31, 6134095), (55, 3457399), (121, 1571545), (155, 1226819), (341, 557645), (605, 314309), (1705, 111529), (3751, 50695), (10139, 18755)]